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-rw-r--r--source3/auth/auth_domain.c2
-rw-r--r--source3/include/rpc_dce.h44
-rw-r--r--source3/libnet/libnet_join.c3
-rw-r--r--source3/libsmb/trusts_util.c2
-rw-r--r--source3/rpc_client/cli_netlogon.c11
-rw-r--r--source3/rpc_client/cli_pipe.c4
-rw-r--r--source3/rpcclient/rpcclient.c2
-rw-r--r--source3/utils/net_rpc_join.c4
-rw-r--r--source3/utils/net_rpc_samsync.c2
-rw-r--r--source3/winbindd/winbindd_cm.c6
10 files changed, 61 insertions, 19 deletions
diff --git a/source3/auth/auth_domain.c b/source3/auth/auth_domain.c
index c9aa0648f4..f526677eca 100644
--- a/source3/auth/auth_domain.c
+++ b/source3/auth/auth_domain.c
@@ -126,7 +126,7 @@ machine %s. Error was : %s.\n", dc_name, nt_errstr(result)));
if (!lp_client_schannel()) {
/* We need to set up a creds chain on an unauthenticated netlogon pipe. */
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
uint32 sec_chan_type = 0;
unsigned char machine_pwd[16];
const char *account_name;
diff --git a/source3/include/rpc_dce.h b/source3/include/rpc_dce.h
index ec08eb5f8f..33ab365160 100644
--- a/source3/include/rpc_dce.h
+++ b/source3/include/rpc_dce.h
@@ -101,12 +101,48 @@ enum RPC_PKT_TYPE {
/* The 7 here seems to be required to get Win2k not to downgrade us
to NT4. Actually, anything other than 1ff would seem to do... */
#define NETLOGON_NEG_AUTH2_FLAGS 0x000701ff
+/*
+ (NETLOGON_NEG_ACCOUNT_LOCKOUT |
+ NETLOGON_NEG_PERSISTENT_SAMREPL |
+ NETLOGON_NEG_ARCFOUR |
+ NETLOGON_NEG_PROMOTION_COUNT |
+ NETLOGON_NEG_CHANGELOG_BDC |
+ NETLOGON_NEG_FULL_SYNC_REPL |
+ NETLOGON_NEG_MULTIPLE_SIDS |
+ NETLOGON_NEG_REDO |
+ NETLOGON_NEG_PASSWORD_CHANGE_REFUSAL |
+ NETLOGON_NEG_DNS_DOMAIN_TRUSTS |
+ NETLOGON_NEG_PASSWORD_SET2 |
+ NETLOGON_NEG_GETDOMAININFO)
+*/
#define NETLOGON_NEG_DOMAIN_TRUST_ACCOUNT 0x2010b000
-
-/* these are the flags that ADS clients use */
-#define NETLOGON_NEG_AUTH2_ADS_FLAGS (0x200fbffb | NETLOGON_NEG_ARCFOUR | NETLOGON_NEG_128BIT | NETLOGON_NEG_SCHANNEL)
-#define NETLOGON_NEG_SELECT_AUTH2_FLAGS ((lp_security() == SEC_ADS) ? NETLOGON_NEG_AUTH2_ADS_FLAGS : NETLOGON_NEG_AUTH2_FLAGS)
+/* these are the flags that ADS clients use */
+#define NETLOGON_NEG_AUTH2_ADS_FLAGS 0x600fffff
+/*
+ (NETLOGON_NEG_ACCOUNT_LOCKOUT |
+ NETLOGON_NEG_PERSISTENT_SAMREPL |
+ NETLOGON_NEG_ARCFOUR |
+ NETLOGON_NEG_PROMOTION_COUNT |
+ NETLOGON_NEG_CHANGELOG_BDC |
+ NETLOGON_NEG_FULL_SYNC_REPL |
+ NETLOGON_NEG_MULTIPLE_SIDS |
+ NETLOGON_NEG_REDO |
+ NETLOGON_NEG_PASSWORD_CHANGE_REFUSAL |
+ NETLOGON_NEG_SEND_PASSWORD_INFO_PDC |
+ NETLOGON_NEG_GENERIC_PASSTHROUGH |
+ NETLOGON_NEG_CONCURRENT_RPC |
+ NETLOGON_NEG_AVOID_ACCOUNT_DB_REPL |
+ NETLOGON_NEG_AVOID_SECURITYAUTH_DB_REPL |
+ NETLOGON_NEG_128BIT |
+ NETLOGON_NEG_TRANSITIVE_TRUSTS |
+ NETLOGON_NEG_DNS_DOMAIN_TRUSTS |
+ NETLOGON_NEG_PASSWORD_SET2 |
+ NETLOGON_NEG_GETDOMAININFO |
+ NETLOGON_NEG_CROSS_FOREST_TRUSTS |
+ NETLOGON_NEG_AUTHENTICATED_RPC_LSASS |
+ NETLOGON_NEG_SCHANNEL)
+*/
enum schannel_direction {
SENDER_IS_INITIATOR,
diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
index 90e1b5941e..16db032c50 100644
--- a/source3/libnet/libnet_join.c
+++ b/source3/libnet/libnet_join.c
@@ -930,8 +930,7 @@ NTSTATUS libnet_join_ok(const char *netbios_domain_name,
const char *machine_name,
const char *dc_name)
{
- uint32_t neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS |
- NETLOGON_NEG_SCHANNEL;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
struct cli_state *cli = NULL;
struct rpc_pipe_client *pipe_hnd = NULL;
struct rpc_pipe_client *netlogon_pipe = NULL;
diff --git a/source3/libsmb/trusts_util.c b/source3/libsmb/trusts_util.c
index 8c2f69cee3..c3f5f2538a 100644
--- a/source3/libsmb/trusts_util.c
+++ b/source3/libsmb/trusts_util.c
@@ -40,7 +40,7 @@ static NTSTATUS just_change_the_password(struct rpc_pipe_client *cli, TALLOC_CTX
already have valid creds. If not we must set them up. */
if (cli->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
result = rpccli_netlogon_setup_creds(cli,
cli->cli->desthost, /* server name */
diff --git a/source3/rpc_client/cli_netlogon.c b/source3/rpc_client/cli_netlogon.c
index ec16186462..851a4a8da8 100644
--- a/source3/rpc_client/cli_netlogon.c
+++ b/source3/rpc_client/cli_netlogon.c
@@ -132,6 +132,7 @@ NTSTATUS rpccli_netlogon_setup_creds(struct rpc_pipe_client *cli,
struct netr_Credential clnt_chal_send;
struct netr_Credential srv_chal_recv;
struct dcinfo *dc;
+ bool retried = false;
SMB_ASSERT(cli->pipe_idx == PI_NETLOGON);
@@ -153,6 +154,7 @@ NTSTATUS rpccli_netlogon_setup_creds(struct rpc_pipe_client *cli,
fstr_sprintf( dc->mach_acct, "%s$", machine_account);
+ again:
/* Create the client challenge. */
generate_random_buffer(clnt_chal_send.data, 8);
@@ -186,6 +188,15 @@ NTSTATUS rpccli_netlogon_setup_creds(struct rpc_pipe_client *cli,
&clnt_chal_send, /* input. */
&srv_chal_recv, /* output. */
neg_flags_inout);
+
+ /* we might be talking to NT4, so let's downgrade in that case and retry
+ * with the returned neg_flags - gd */
+
+ if (NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) && !retried) {
+ retried = true;
+ goto again;
+ }
+
if (!NT_STATUS_IS_OK(result)) {
return result;
}
diff --git a/source3/rpc_client/cli_pipe.c b/source3/rpc_client/cli_pipe.c
index 1fd06f868e..71422cd9ad 100644
--- a/source3/rpc_client/cli_pipe.c
+++ b/source3/rpc_client/cli_pipe.c
@@ -2600,7 +2600,7 @@ struct rpc_pipe_client *cli_rpc_pipe_open_ntlmssp_auth_schannel(struct cli_state
const char *password,
NTSTATUS *perr)
{
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS|NETLOGON_NEG_SCHANNEL;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
struct rpc_pipe_client *netlogon_pipe = NULL;
struct rpc_pipe_client *result = NULL;
@@ -2634,7 +2634,7 @@ struct rpc_pipe_client *cli_rpc_pipe_open_schannel(struct cli_state *cli,
const char *domain,
NTSTATUS *perr)
{
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS|NETLOGON_NEG_SCHANNEL;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
struct rpc_pipe_client *netlogon_pipe = NULL;
struct rpc_pipe_client *result = NULL;
diff --git a/source3/rpcclient/rpcclient.c b/source3/rpcclient/rpcclient.c
index 5e87058111..52dba2291b 100644
--- a/source3/rpcclient/rpcclient.c
+++ b/source3/rpcclient/rpcclient.c
@@ -607,7 +607,7 @@ static NTSTATUS do_cmd(struct cli_state *cli,
}
if (cmd_entry->pipe_idx == PI_NETLOGON) {
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
uint32 sec_channel_type;
uchar trust_password[16];
diff --git a/source3/utils/net_rpc_join.c b/source3/utils/net_rpc_join.c
index 45c0fe5097..ea3bb10c22 100644
--- a/source3/utils/net_rpc_join.c
+++ b/source3/utils/net_rpc_join.c
@@ -46,7 +46,7 @@ NTSTATUS net_rpc_join_ok(const char *domain, const char *server,
{
enum security_types sec;
unsigned int conn_flags = NET_FLAGS_PDC;
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS|NETLOGON_NEG_SCHANNEL;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
struct cli_state *cli = NULL;
struct rpc_pipe_client *pipe_hnd = NULL;
struct rpc_pipe_client *netlogon_pipe = NULL;
@@ -133,7 +133,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
struct cli_state *cli;
TALLOC_CTX *mem_ctx;
uint32 acb_info = ACB_WSTRUST;
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS|(lp_client_schannel() ? NETLOGON_NEG_SCHANNEL : 0);
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
uint32 sec_channel_type;
struct rpc_pipe_client *pipe_hnd = NULL;
diff --git a/source3/utils/net_rpc_samsync.c b/source3/utils/net_rpc_samsync.c
index 87d35b3ef6..986499731a 100644
--- a/source3/utils/net_rpc_samsync.c
+++ b/source3/utils/net_rpc_samsync.c
@@ -412,7 +412,7 @@ NTSTATUS rpc_samdump_internals(const DOM_SID *domain_sid,
NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
uchar trust_password[16];
- uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
uint32 sec_channel_type = 0;
if (!secrets_fetch_trust_account_password(domain_name,
diff --git a/source3/winbindd/winbindd_cm.c b/source3/winbindd/winbindd_cm.c
index 39d8def7ea..b792de0aab 100644
--- a/source3/winbindd/winbindd_cm.c
+++ b/source3/winbindd/winbindd_cm.c
@@ -2335,7 +2335,7 @@ NTSTATUS cm_connect_netlogon(struct winbindd_domain *domain,
struct winbindd_cm_conn *conn;
NTSTATUS result;
- uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
+ uint32_t neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
uint8 mach_pwd[16];
uint32 sec_chan_type;
const char *account_name;
@@ -2348,10 +2348,6 @@ NTSTATUS cm_connect_netlogon(struct winbindd_domain *domain,
return result;
}
- if (domain->active_directory) {
- neg_flags = NETLOGON_NEG_AUTH2_ADS_FLAGS;
- }
-
conn = &domain->conn;
if (conn->netlogon_pipe != NULL) {
generated by cgit (git 2.34.1) at 2024-11-11 16:11:31 +0000